A significance test based on a small sample may not produce a statistically significant result even if the true value differs substantially from the null value. This type of result is known as

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#Question id: 4647

#Section 2: Evolution

The treeʹs horizontal axis is a timeline that extends from 100,000 years ago to the present; the vertical axis represents nothing in particular. The labeled branch points on the tree (V—Z) represent various common ancestors. Letʹs say that only since 50,000 years ago has there been enough variation between the lineages depicted here to separate them into distinct species, and only the tips of the lineages on this tree represent distinct species. Which of the five common ancestors, labeled V—Z, has been most successful in terms of the percent of its derived species that are extant?

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#Question id: 16765

#Section 5: Applied Ecology & Evolution

The relation between exposure and disease is considered to be causal or etiological in the following, except

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#Question id: 9202

#Section 2: Evolution

Which of the following statements regarding extinction is accurate?

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#Question id: 10841

#Section 1: Ecology

An animal that is cryptically coloured probably

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#Question id: 11053

#Section 2: Evolution

The key difference between a territory and a home range is